Picking Up Trash

Peppa Pig: Recycling Fun

Reusing

Mole's Star

Saving Energy

Planet Awesome

Recycling

The Elephants Come Home: A True Story of Seven Elephants, Two People, and One Extraordinary Friendship

Walking, Biking, and Riding the Bus

Tracking Trash: Flotsam, Jetsam, and the Science of Ocean Motion (Scientists in the Field Series)

I Can Stop Germs

Hello, World! Rainforest Animals

Saving Water

ABC of Democracy

Respecting Nature

How to Be a Butterfly

Hidden Planet: An Illustrator's Love Letter to Planet Earth

Protect the planet

Recycle and Play: Awesome DIY Zero-Waste Projects to Make for Kids - 50 Fun Learning Activities for Ages 3-6

Who Is Jane Goodall?: A Who Was? Board Book